Antioxidants are substances that prevent or delay the oxidation and degradation of fats or food components, thereby enhancing food stability.
Well Sunshine Group is the leading manufacturer of Antioxidants.
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![Bamboo Leaf Antioxidants]()
Bamboo Leaf AntioxidantsBamboo leaf antioxidants are yellow or brownish-yellow powder or particle without a peculiar smell. Soluble in water and a certain concentration of ethanol. It is slightly hygroscopic. Its mainread more -
![Phytic Acid]()
Phytic AcidPhytic acid is a light yellow or yellowish-brown viscous liquid, which is easily soluble in water, 95% ethanol, glycerol, and acetone, difficult to dissolve in absolute ethanol and methanol, andread more -
![Sodium Isoascorbate]()
Sodium IsoascorbateSodium isoascorbate is the corresponding sodium salt of the L-ascorbic acid isomer. It is white or yellowish-white crystalline powder or particles. Almost odorless, slightly salty. It is relativelyread more -
![Erythorbic Acid]()
Erythorbic AcidErythorbic acid is white to light yellow crystal or crystalline powder. Odorless and sour. Gradually blackened under the light. In the dry state, it is quite stable in the air. But it deterioratesread more -
![DL-α-tocopherol]()
DL-α-tocopherolDL-α-tocopherol is one of the forms of vitamin E (vitamin E derivatives). At present, 8 homologous isomers have been found α、β、γ、δ、ζ、η Isomorphism. among α The biological activity of type was theread more -
![Tert-butyl Hydroquinone]()
Tert-butyl HydroquinoneTert-butyl hydroquinone is a white powdery crystal with a special smell. Its melting point is 126.5 ~ 128.5 ℃ and its boiling point is 300 ℃. It is easily soluble in ethanol, acetic acid, and ether,read more -
![Oxystearin]()
OxystearinOxystearin is brownish yellow to light brown fat-like or wax-like substance. It tastes soft and soluble in ether, hexane, and chloroform.read more -
![Rosemary Extract]()
Rosemary ExtractRosemary extract is a light yellow powder with a weak fragrance. Soluble in ethanol. It mainly contains salvianol (12.8%), rosemary phenol (5.3%), and ursolic acid (56.1%).read more -
![Antioxidant Of Glycyrrhiza]()
Antioxidant Of GlycyrrhizaAntioxidant of glycyrrhiza is an antioxidant of licorice. The main chemical components are flavonoids and flavonoids. It is a brown or tan powder with the unique smell of licorice. Insoluble inread more -
![Propyl Gallate Food Grade]()
Propyl Gallate Food GradePropyl gallate food grade is white to light brown crystalline powder or milky white needle crystal, odorless, slightly bitter, and the aqueous solution is tasteless (the pH value of 0.25% aqueousread more -
![Dilauryl Thiodipropionate]()
Dilauryl ThiodipropionateDilauryl thiodipropionate is a white crystalline flake or powder with a density of 0.975 (25 ℃) and a melting point of 40 ℃. It has a special sweet smell and ester-like smell. It is insoluble inread more -
![Lecithin]()
Based on their properties, antioxidants can be categorized into fat-soluble antioxidants and water-soluble antioxidants:
Fat-soluble antioxidants (e.g., BHA, BHT, tocopherols) are suitable for lipid-rich foods to prevent oxidation, rancidity, and nutrient loss during processing and storage, which could otherwise lead to off-flavors and spoilage.
Water-soluble antioxidants (e.g., ascorbic acid, citric acid) are commonly used in fruits and vegetables to inhibit oxidative browning during processing or storage.
From a mechanistic perspective, food antioxidants can also be classified as:
Reducing-type antioxidants: Neutralize free radicals (e.g., vitamin E).
Chelating-type antioxidants: Bind pro-oxidant metals (e.g., EDTA, phytic acid).
Additionally, based on origin, they are divided into:
Natural antioxidants: Derived from plant extracts (e.g., rosemary extract, polyphenols) via extraction and purification.
Synthetic antioxidants: Produced through chemical or biotechnological processes (e.g., TBHQ, propyl gallate).
As one of the leading antioxidants manufacturers and suppliers, we warmly welcome you to wholesale custom made antioxidants from our factory. All products are with high quality and competitive price.
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